Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Radu Roşca"'
Publikováno v:
Agriculture, Vol 12, Iss 12, p 2035 (2022)
The goodness-of-fit analysis performed over the results provided by a model presented in a previous paper proved that the theoretical data were very well correlated with the experimental data with regard to the traction force (with Pearson coefficien
Externí odkaz:
https://doaj.org/article/22347b70abe946e59d553db4de892b9c
Autor:
Zbigniew Olszak, Radu Roşca
Publikováno v:
Publicationes Mathematicae Debrecen. 39:315-323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7379cf367a98a28f9126c38e86b3393e
https://doi.org/10.5486/pmd.1991.39.3-4.12
https://doi.org/10.5486/pmd.1991.39.3-4.12
Publikováno v:
In Energy Conversion and Management 2009 50(9):2158-2166
Autor:
Radu, Roşca1 rrosca@uaiasi.ro, Ioan, Ţenu1 itenu@uaiasi.ro, Petru, Cârlescu1 pcarlescu@yahoo.com
Publikováno v:
Journal of Agricultural Informatics / Agrárinformatika Folyóirat. 2017, Vol. 8 Issue 1, p32-44. 13p.
Autor:
Ioan Ţenu, Radu Roșca, Oana-Raluca Corduneanu, Cecilia Roman, Lacrimioara Senila, Vlad Arsenoaia, Liviu Butnaru, Marius Băetu, Constantin Chirilă, Petru Marian Cârlescu
Publikováno v:
Agriculture, Vol 14, Iss 7, p 1109 (2024)
Worldwide, different strategies are being developed in order to ensure optimum conditions for the development and growth of economic competitiveness, as well as for increasing the quality of life and environmental protection. All these strategies are
Externí odkaz:
https://doaj.org/article/43e63a478b9147ba88d0a0848be2bba1
Publikováno v:
Agriculture, Vol 14, Iss 3, p 388 (2024)
The development of an automatic seedling planting system for micro-farms requires testing under laboratory conditions to verify the theoretical relationships between essential functional parameters, working speed and planting time. The constructive d
Externí odkaz:
https://doaj.org/article/dfed3af00de343f8865efa21ce2aa670
Publikováno v:
Journal of Applied Life Sciences and Environment, Vol 54, Iss 2(186), Pp 216-224 (2021)
The microwave drying of wheat and corn seeds by two technologies at different working powers is studied here. The main objective is to evaluate the effect of microwaves on variations in the moisture, colour and size of the seeds after microwave dryin
Externí odkaz:
https://doaj.org/article/45327dc482c549d6ab29ec86dd1adff3
Autor:
Ionuț Dumitru Veleșcu, Roxana Nicoleta Rațu, Vlad-Nicolae Arsenoaia, Radu Roșca, Petru Marian Cârlescu, Ioan Țenu
Publikováno v:
Agriculture, Vol 13, Iss 4, p 820 (2023)
After being harvested, fresh apples and apricots have a high moisture content and are put through a drying process to reduce waste and lengthen shelf life. This study intends to evaluate the physicochemical parameters during moisture removal and prod
Externí odkaz:
https://doaj.org/article/ca2e25fa0bbe4c379ca0d906bf75d91b
Publikováno v:
Agriculture, Vol 13, Iss 3, p 519 (2023)
Hybrid seed drying technology, based on convection and microwave drying, is a modern method, and the research on the physical changes in cereal seed resulting from hybrid drying is still in its infancy. The aim of the present paper is to study the un
Externí odkaz:
https://doaj.org/article/64250d02d58e4a2f851f17a51c070545
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2005, Iss 21, Pp 3471-3478 (2005)
We deal with a locally conformal cosymplectic manifold M(φ,Ω,ξ,η,g) admitting a conformal contact quasi-torse-forming vector field T. The presymplectic 2-form Ω is a locally conformal cosymplectic 2-form. It is shown that T is a 3-exterior concu
Externí odkaz:
https://doaj.org/article/3e159da4c3914511be2c3ffdd072dac6